Antimony fluoride , 98% , 7783-56-4
Synonym(s):
Antimony trifluoride;Antimony(III) fluoride;Trifluorostibine
CAS NO.：7783-56-4
Empirical Formula: F3Sb
Molecular Weight: 178.76
MDL number: MFCD00011218
EINECS: 232-009-2
PRODUCT Properties
| Melting point: | 292 °C |
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| Boiling point: | 376 °C |
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| Density | 4.38 g/mL at 25 °C(lit.) |
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| vapor pressure | 26.34kPa at 292℃ |
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| Flash point: | 376°C |
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| storage temp. | Store below +30°C. |
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| solubility | 4430g/l Hydrolysis |
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| form | powder |
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| color | White to gray |
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| Specific Gravity | 4.379 |
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| Water Solubility | 385 g/100 mL (20 ºC) |
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| Sensitive | Moisture Sensitive |
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| Merck | 14,709 |
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| Sublimation | 376 ºC |
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| crystal system | Nogata |
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| Space group | C2cm |
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| Lattice constant |
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| Exposure limits | ACGIH: TWA 0.5 mg/m3; TWA 2.5 mg/m3 NIOSH: IDLH 50 mg/m3; IDLH 250 mg/m3; TWA 0.5 mg/m3 |
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| LogP | 0.72 at 25℃ |
Description and Uses
Antimony trifluoride is a noncombustible,odorless, white to gray crystalline solid. Molecularweight= 178.75; Specific gravity= 4.38 at 21℃ (solid);Boiling point= 376℃; Freezing/Melting point= 292℃;Vapor pressure= 3 mmHg at 17℃. Hazard Identification(based on NFPA-704 M Rating System): Health 3,Flammability 0, Reactivity 0. Soluble in water.
Antimony(III) fluoride is used as a reagent in inorganic and organofluorine chemistry. It acts as a fluorination reagent and electroplating agent. Further, it is used in the preparation of dye, pottery, porcelains, ceramic enamels and glazes. It is utilized in the preparation of Freon.
Safety
| Symbol(GHS) |    GHS05,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H314-H411 |
| Precautionary statements | P260-P273-P280-P301+P310+P330-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | T,N,C |
| Risk Statements | 23/24/25-51/53 |
| Safety Statements | 7-26-45-61 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 3 |
| RTECS | CC5150000 |
| F | 10 |
| Hazard Note | Corrosive/Highly Toxic |
| TSCA | Yes |
| HS Code | 2826 19 90 |
| HazardClass | 8 |
| PackingGroup | III |
